4. Liquid purification or separation
  5. Processes
  6. Liquid/liquid solvent or colloidal extraction or diffusing...

John H. Hollenbach

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Membrane and process for the recovery of acid

Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate

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Process for separating a heavy oil feedstream into improved...

Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By membrane – selective septum – or coalescer
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Profile ID: LFUS-PAI-P-2287214

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